The effect of temperature constraints on the treatment of tumors using focused ultrasound-induced acoustic streaming [PDF]
Scientific ReportsThe transport of drugs into tumor cells near the center of the tumor is known to be severely hindered due to the high interstitial pressure and poor vascularization. The aim of this work is to investigate the possibility to induce acoustic streaming in a
Sebastian E. N. Price +3 more
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Slowness curve surface acoustic wave transducers for optimized acoustic streaming. [PDF]
RSC Adv, 2020 Adjusting focused IDT curvature according to the substrate slowness curve permits better focusing for enhanced acoustofluidic microparticle capture.
O'Rorke R, Winkler A, Collins D, Ai Y.
europepmc +5 more sources
Acoustic streaming: an arbitrary Lagrangian-Eulerian perspective. [PDF]
J Fluid Mech, 2017 We analyse acoustic streaming flows using an arbitrary Lagrangian Eulerian (ALE) perspective. The formulation stems from an explicit separation of time scales resulting in two subproblems: a first-order problem, formulated in terms of the fluid displacement at the fast scale, and a second-order problem, formulated in terms of the Lagrangian flow ...
Nama N, Huang TJ, Costanzo F.
europepmc +6 more sources
Nanoliter‐Droplet Acoustic Streaming via Ultra High Frequency Surface Acoustic Waves
Advanced Materials, 2014 The relevant length scales in sub-nanometer amplitude surface acoustic wave-driven acoustic streaming are demonstrated. We demonstrate the absence of any physical limitations preventing the downscaling of SAW-driven internal streaming to nanoliter microreactors and beyond by extending SAW microfluidics up to operating frequencies in the GHz range. This
Shilton RJ +3 more
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Rapid acoustofluidic mixing by ultrasonic surface acoustic wave-induced acoustic streaming flow. [PDF]
Ultrason Sonochem, 2023 Cha B +5 more
europepmc +2 more sources
A review on ultrasound-enhanced heat transfer [PDF]
Ultrasonics SonochemistryThis review comprehensively examines recent advances in ultrasound-enhanced heat transfer, a promising active cooling technology for high-heat-flux electronic devices.
Chong Li +9 more
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Controllable Cell Deformation Using Acoustic Streaming for Membrane Permeability Modulation. [PDF]
Adv Sci (Weinh), 2021 Guo X +9 more
europepmc +2 more sources
Acoustic Streaming Caused by Some Types of Aperiodic Sound. Buildup of Acoustic Streaming
Archives of Acoustics, 2014 The analysis of streaming caused by aperiodic sound of different types (switched on at transducer sound or sound determined by initial conditions) is undertaken.
Anna PERELOMOVA, Paweł WOJDA
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The numerical analysis of the acoustic streaming effect of a cavity acoustic black hole
Frontiers in Materials, 2022 In this study, we use numerical methods to study the acoustic streaming effect of the acoustic black hole (ABH). Firstly, we build an ABH model to study the acoustic streaming effect.
Meilian Huang +11 more
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Near-field acoustic streaming jet [PDF]
Physical Review E, 2015 A numerical and experimental investigation of the acoustic streaming flow in the near field of a circular plane ultrasonic transducer in water is performed. The experimental domain is a parallelepipedic cavity delimited by absorbing walls to avoid acoustic reflection, with a top free surface.
Moudjed, Brahim +5 more
openaire +3 more sources